#!/bin/bash

######################################################################

#

#   tcar_printMailingList.sh -- This function standardizes the way

#   mailing list addresses are printed on content produced by

#   centos-art.sh script.

#

#   Written by:

#   * Alain Reguera Delgado <al@centos.org.cu>, 2009-2013

#

# Copyright (C) 2009-2013 The CentOS Artwork SIG

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or (at

# your option) any later version.

#

# This program is distributed in the hope that it will be useful, but

# WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

# General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

#

######################################################################

function tcar_printMailingList {

    local MAILADDRS=''

    # Define short options.

    local ARGSS=''

    # Define long options.

    local ARGSL='as-html-link:,docs'

    # Initialize arguments with an empty value and set it as local

    # variable to this function scope. Doing this is very important to

    # avoid any clash with higher execution environments.

    local TCAR_ARGUMENTS=''

    # Process all arguments currently available in this function

    # environment. If either ARGSS or ARGSL local variables have been

    # defined, argument processing goes through getopt for validation.

    tcar_setArguments "${@}"

    # Redefine positional parameters using TCAR_ARGUMENTS variable.

    eval set -- "${TCAR_ARGUMENTS}"

    # Look for options passed through command-line.

    while true; do

        case "${1}" in

            --docs )

                MAILADDRS="${TCAR_BRAND}-docs@$(tcar_printUrl --domain)"

                shift 1

                ;;

            --as-html-link )

                MAILADDRS="${2}"

                shift 2

                ;;

            -- )

                shift 1

                break

                ;;

        esac

    done

    # Print mail address.

    echo "${MAILADDRS}"

}